Pith Number

pith:IOWP3DZE

pith:2024:IOWP3DZEULAKEUQVR3MEDXVWUD

not attested not anchored not stored refs pending

Meridional flow in the solar polar caps revealed by magnetic field observation and simulation

Chunlan Jin, Guiping Zhou, Jie Jiang, Jingxiu Wang, Jun Zhang, Qiao Song, Shuhong Yang, Ting Li, Yijun Hou, Yuanyong Deng, Yukun Luo, Yuzong Zhang, Zifan Wang

arxiv:2407.18576 v1 · 2024-07-26 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOWP3DZEULAKEUQVR3MEDXVWUD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T08:48:51.807850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43acfd8f24a2c0a252158ed841deb6a0ed5ca0f01e8fab53fafe7d1539d4bddf

Aliases

arxiv: 2407.18576 · arxiv_version: 2407.18576v1 · doi: 10.48550/arxiv.2407.18576 · pith_short_12: IOWP3DZEULAK · pith_short_16: IOWP3DZEULAKEUQV · pith_short_8: IOWP3DZE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IOWP3DZEULAKEUQVR3MEDXVWUD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 43acfd8f24a2c0a252158ed841deb6a0ed5ca0f01e8fab53fafe7d1539d4bddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09b470318d363ec81603fd81d234c3475242462181f8c6b6583ab2839ac7579",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-07-26T07:58:55Z",
    "title_canon_sha256": "48b4dd7f6b4afa75eec5f96a670e365349b68cccc51dfd3c5aedaef3e266f966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18576",
    "kind": "arxiv",
    "version": 1
  }
}